745100616 has 128 divisors (see below), whose sum is σ = 2160950400. Its totient is φ = 212029440.

The previous prime is 745100579. The next prime is 745100627. The reversal of 745100616 is 616001547.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311746 + ... + 314126.

It is an arithmetic number, because the mean of its divisors is an integer number (16882425).

Almost surely, 2^745100616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745100616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1080475200).

745100616 is an abundant number, since it is smaller than the sum of its proper divisors (1415849784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745100616 is a wasteful number, since it uses less digits than its factorization.

745100616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479 (or 2475 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 745100616 is about 27296.5312081957. The cubic root of 745100616 is about 906.5775790735.

The spelling of 745100616 in words is "seven hundred forty-five million, one hundred thousand, six hundred sixteen".